| 64层螺旋CTA在缺血性脑血管病中的应用价值 |
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| 引用本文： | 刘涓涓,罗秋云.64层螺旋CTA在缺血性脑血管病中的应用价值[J].黑龙江医药科学,2012,35(3):37-38. |
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| 作者姓名： | 刘涓涓 罗秋云 |
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| 作者单位： | 惠州市第一人民医院神经内科,广东惠州,516003 |
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| 摘 要： | 目的：探讨64层螺旋CT血管造影（CTA）在缺血性脑血管病（ICD）中的应用价值。方法：收集50例拟诊脑梗死的患者,同时进行64层螺旋CTA和DSA检查,将64层螺旋CTA和DSA结果进行对照。结果：以DSA为金标准,CTA检出脑梗死患者头颈部动脉狭窄的敏感度为97.8%,特异度为76.4%。结论：64层螺旋CTA能够清晰地显示头颈部动脉的狭窄,可作为DSA诊疗前重要的筛查技术。
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| 关 键 词： | 头颈部动脉狭窄 64层螺旋CT血管造影 数字减影血管造影 敏感度 特异度 |
Application of 64-slice spiral CT angiography in ischemic cerebral vascular disease |
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| LIU Juan-juan
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LUO Qiu-yun.Application of 64-slice spiral CT angiography in ischemic cerebral vascular disease[J].Heilongjiang Medicine and Pharmacy,2012,35(3):37-38. |
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| Authors: | LIU Juan-juan LUO Qiu-yun |
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| Institution: | (Department of Neurology,the First People’s Hospital of Huizhou,Huizhou 516003,China) |
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| Abstract: | Objective: To explore the clinic application of 64-slice CT angiography(CTA) in ischemic cerebral vascular disease.Methods:A total of 50 patients,clinically diagnosed as acute cerebral infarction,were examined by 64-slice CTA and DSA.The results of CTA were compared with DSA.Results:In patients with acute cerebral infartion,CTA sensitivity and specificity for detecting internal cerebral artery stenosis were 97.8% and 76.4%,respectively.Conclusion:64-slice CTA can clearly demonstrate changes in internal cerebral and carotid artery stenosis and can be an important screening technique before the diagnosis and therapy of DSA. |
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| Keywords: | internal cerebral and carotid artery stenosis CTA DSA sentitivity specificity |
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